Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

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Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 546

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 548

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 546

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 548

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 931

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 931

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

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Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 644

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 613

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 614

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 617

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 625

Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 629

Warning: Cannot modify header information - headers already sent by (output started at /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php:613) in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 1489

Warning: Cannot modify header information - headers already sent by (output started at /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php:613) in /home/timfahlberg/mathcasts.org/mtwiki/pmwiki.php on line 1489

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(:title Boat in the River Current InterActivity - Simulator:) >>&<< [table border=1 cellpadding=3 width=100%] [row] []>>&<<(:showhide init=hide div=div8 lshow="+" lhide="-":) Worksheet Materials (Handout & Teacher Pages) (:div8 id=div8 :) (:div style="margin-left:20px":) [table border=1 cellpadding=5] [row] [c]Attach:InterA/boat_current.jpg [c valign=middle style="background-color:#eeeeff; font-face:Comic Sans Ms; font-size:1.2em"]%exa% 2-page printable - student handout %newwin%[[Attach:InterA/boat_current_A4.pdf|pdf]]  or  %newwin%[[Attach:InterA/boat_current_A4.doc|doc]] %dkr s8%(opens in new window)%% [row] [c]Attach:InterA/boat_current_teacher.jpg [c valign=middle style="background-color:#eeeeff; font-face:Comic Sans Ms; font-size:1.2em"]%exa% 5-page printable illustrated teacher guide with answers %newwin%[[Attach:InterA/boat_current_teacher_A4.pdf|pdf]]  or  %newwin%[[Attach:InterA/boat_current_teacher_A4.doc|doc]] %dkr s8%(opens in new window)%% [row] [c]Attach:InterA/boat_current_review.jpg [c valign=middle style="background-color:#eeeeff; font-face:Comic Sans Ms; font-size:1.2em"]%exa% half-page printable review of 2x2 systems student handout %newwin%[[Attach:InterA/boat_current_review_A4.pdf|pdf]] %dkr s8%(opens in new window)%% [row] [c]Attach:InterA/boat_current_review_teacher.jpg [c valign=middle style="background-color:#eeeeff; font-face:Comic Sans Ms; font-size:1.2em"]2-page printable review of 2x2 systems illustrated teacher guide with answers and step-by-step directions for using GeoGebra >>&<< %newwin%[[Attach:InterA/boat_current_review_teacher_A4.pdf|pdf]] >>-<< %dkr s8%(opens in new window)%% [tableend] (:divend:) (:div8end :) [tableend] >>-<< [table border=1 cellpadding=3 width=100%] [row] []>>&<<(:showhide init=hide div=div7 lshow="+" lhide="-":) Materials for Offline Use (:div7 id=div7 :) (:div style="margin-left:20px":) Zip for offline use - USA paper: [[http://mathcasts.org/mtwiki/uploads/InterA/boat_current_USA.zip|boat_current_USA.zip]] (includes handouts, teachers pages, html and ggb interactivity - simulator). Zip for offline use - A4 paper: [[http://mathcasts.org/mtwiki/uploads/InterA/boat_current_A4.zip|boat_current_A4.zip]] (includes handouts, teachers pages, html and ggb interactivity- simulator). Requires freeware [[http://www.geogebra.org|GeoGebra]] and [[http://www.java.com/en/download/index.jsp|sunJava player]]. (:divend:) (:div7end :) [tableend] >>-<< [table border=1 cellpadding=3 width=100%] [row] []>>&<<(:showhide init=hide div=div9 lshow="+" lhide="-":) Metadata (:div9 id=div9 :) [table class=column border=1 width=100% cellpadding=3] [row] [ width=110px] Global []Wind and River Current Problem Solving [row] []Brief []InterActivity-Simulator for Problems about a Boat in the River Current [row] []Grade []8    (good problem for beginning systems of equations 2x2) [row] []Strand []Algebra 1 [[http://math247.pbwiki.com/Algebra+with+GeoGebra| AF at Math247]] Matrix Algebra [[http://math247.pbwiki.com/Matrix+Algebra+with+GeoGebra| Algebra at Math247]] [row] []Standard []%popwin%[[Standards/Is1al3-4?action=popopen|Algebra 1 3.4]] %popwin%[[standards/ACTee28?action=popopen|ACT EE 28-32]] [row] []Keywords []linear, equation, system, 2 variables, algebra, dynamic, freeware, applet, offline, online [row] []Comments []Images are terrible - looking for new ones :) [row] []Credits []Zoran Trifunov for idea to create simulator; Jenny Sendova for idea to have students make up questions from simulator. Thanks! [row] []Download []Zip for offline use - USA paper: [[http://mathcasts.org/mtwiki/uploads/InterA/boat_current_USA.zip|boat_current_USA.zip]] Zip for offline use - A4 paper: [[http://mathcasts.org/mtwiki/uploads/InterA/boat_current_A4.zip|boat_current_A4.zip]] [row] []Author []LFS - [[mailto:emath@emathforall.com?subject=ggb_problems|contact]] [row] []Type []Freeware - Available for Offline and Online Use - Translatable (html) [row] []Use []Requires [[http://www.java.com/en/download/index.jsp|sunJava player]] [tableend] (:div9end:) [tableend] >>-<< [table border=1 cellpadding=3 width=825] [row] [] (:showhide init=show div=div5 lshow="+" lhide="-":) %c14 b pra%InterActivity%% %s9 sol%(see handouts above for directions on using InterActivity) >>-<< (:div5 id=div5 :) Click and drag the sliders to set: %red%speed of boat in still water%%, %yel%speed of current%% and %up%direction of boat%%. (:html:)
Then click on the animation buttons:   
Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)
(:htmlend:) (:div5end :) [tableend] >>-<< ---- >>&<< %rel b%Related Topics%% * [[GlossaryT/Systems2|Systems of 2 Linear Equations in 2 Variables]] * [[ProblemsT/WindCurrent|Discussion on Wind and Current Problems]] >>&<< ---- [table width=825] [row] [][[InterA/| Attach:main/tri_purple_up_a.gif ]] [[InterA/| Up one level]] [r](:html:) (:htmlend:) [tableend]